Case for cosmetic brush



FIG. 1 is a front perspective view of a case for cosmetic brush showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left-side view thereof;

FIG. 5 is a right-side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a perspective view of a case for cosmetic brush of the present design in an open position; and,

FIG. 9 shows the case of the present design mounted to a cosmetic brush.

The broken lines showing a cosmetic brush in FIG. 9 form no part of the claimed design. 

CLAIM I claim the ornamental design for a case for cosmetic brush, as shown and described. 